SE390628B - LINE ELEVATOR DEVICE FOR LIMITING THE SPEED DOWNLOADING LOAD - Google Patents

LINE ELEVATOR DEVICE FOR LIMITING THE SPEED DOWNLOADING LOAD

Info

Publication number
SE390628B
SE390628B SE7409420A SE7409420A SE390628B SE 390628 B SE390628 B SE 390628B SE 7409420 A SE7409420 A SE 7409420A SE 7409420 A SE7409420 A SE 7409420A SE 390628 B SE390628 B SE 390628B
Authority
SE
Sweden
Prior art keywords
limiting
elevator device
line elevator
speed downloading
load
Prior art date
Application number
SE7409420A
Other languages
Swedish (sv)
Other versions
SE7409420L (en
Inventor
E Brodin
Original Assignee
Unicor Ets
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unicor Ets filed Critical Unicor Ets
Priority to SE7409420A priority Critical patent/SE390628B/en
Priority to US05/595,724 priority patent/US4003550A/en
Priority to CA231,680A priority patent/CA1021747A/en
Publication of SE7409420L publication Critical patent/SE7409420L/en
Publication of SE390628B publication Critical patent/SE390628B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/18—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for generating braking forces which are proportional to the loads suspended; Load-actuated brakes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
SE7409420A 1974-07-18 1974-07-18 LINE ELEVATOR DEVICE FOR LIMITING THE SPEED DOWNLOADING LOAD SE390628B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7409420A SE390628B (en) 1974-07-18 1974-07-18 LINE ELEVATOR DEVICE FOR LIMITING THE SPEED DOWNLOADING LOAD
US05/595,724 US4003550A (en) 1974-07-18 1975-07-14 Device in rope hoists for limiting speed when lowering a load
CA231,680A CA1021747A (en) 1974-07-18 1975-07-17 Device in rope hoists for limiting speed when lowering a load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7409420A SE390628B (en) 1974-07-18 1974-07-18 LINE ELEVATOR DEVICE FOR LIMITING THE SPEED DOWNLOADING LOAD

Publications (2)

Publication Number Publication Date
SE7409420L SE7409420L (en) 1976-01-19
SE390628B true SE390628B (en) 1977-01-03

Family

ID=20321746

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7409420A SE390628B (en) 1974-07-18 1974-07-18 LINE ELEVATOR DEVICE FOR LIMITING THE SPEED DOWNLOADING LOAD

Country Status (3)

Country Link
US (1) US4003550A (en)
CA (1) CA1021747A (en)
SE (1) SE390628B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1036999A (en) * 1976-11-03 1978-08-22 Jacques Dulondel Rotary speed limiter device
DE2838761A1 (en) * 1978-09-06 1980-04-03 Rudolf F Hermani DESCELLER, PREFERRED FOR HIGH-RISE
US4351417A (en) * 1980-11-17 1982-09-28 Variable Control Systems, Inc. Speed retarder
SE521204C2 (en) * 1997-11-06 2003-10-07 Act Safe Systems Ab Climbing device
DE10318301B4 (en) * 2002-04-25 2007-02-22 Sabine Hirsch Device for rescuing people, objects and the like from buildings
GB2432140A (en) * 2005-11-15 2007-05-16 Latchways Plc Fall arrest safety device
EP2058266B1 (en) * 2007-11-09 2014-08-06 Talbot Industrie Decoupage Emboutissage Hand winch
GB2512064B (en) * 2013-03-18 2018-05-23 Latchways Plc Tether System for a Safety Line
CN108583924B (en) * 2018-06-21 2023-07-14 武汉华宇科技发展有限公司 High-speed ejection buffer device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US612673A (en) * 1898-10-18 Fire-escape
US380173A (en) * 1888-03-27 Fire-escape
US659093A (en) * 1900-02-14 1900-10-02 Frederick Ockers Fire-escape.
AT19838B (en) * 1904-04-09 1905-04-25 Michael Gayer Clamping sleeve for climbing devices.
US955243A (en) * 1909-04-12 1910-04-19 George R Witt Fire-escape.
US1578108A (en) * 1922-12-14 1926-03-23 Tobias Neuman Fire escape
US2561832A (en) * 1947-04-17 1951-07-24 Frank R Wilson Safety escape device

Also Published As

Publication number Publication date
CA1021747A (en) 1977-11-29
US4003550A (en) 1977-01-18
SE7409420L (en) 1976-01-19

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